CN209217593U - Ring longitudinal knife for cable cutting - Google Patents
Ring longitudinal knife for cable cutting Download PDFInfo
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- CN209217593U CN209217593U CN201821941410.6U CN201821941410U CN209217593U CN 209217593 U CN209217593 U CN 209217593U CN 201821941410 U CN201821941410 U CN 201821941410U CN 209217593 U CN209217593 U CN 209217593U
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- cutting
- cable
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- knife rest
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Abstract
The utility model relates to power cable terminal making apparatus technical fields, more particularly to a kind of ring longitudinal knife for cable cutting, including for cutting electric cable rotary ring cutting cutting mechanism, for carrying out longitudinal sectional cutting mechanism to cable upper end middle position and being used for support and be fixed on the supporting plate supporting mechanism of cable.Laborsaving the arrangement achieves cutting process and stable smoothly function, effectively raise the normalization of cable termination production, longitudinal sectional cutting is avoided less than cable middle position and the non-uniform problem of cutting angle, the safe operation reliability of mechanism is improved, there is extremely extensive promotional value and good social economic value.
Description
Technical field
The utility model relates to power cable terminal making apparatus technical field more particularly to it is a kind of for cable cutting
Ring longitudinal knife.
Background technique
In traditional 110kv cable semi-conductive stripping technique, repair rate is high and easily causes stealthy quality flaw, to lead
Cause production average unit cost and hidden trouble of cable safety relatively high, to solve such to be topic, novel 110kv and semiconductive below
Knife is applied and is given birth to.
The cutting of the outer layer insulation skin of cable termination is a simple technique, the quality of cutting but require it is very high, in the past
It is very slow using tools stripping, speed such as handsaw, cable knives.Technique, which is difficult to accomplish regular, standard, easily cable sheath occurs cuts
The depth heterogeneous distortion semi-conductive layer cut, reduces semi-conductive layer major insulation intensity, and is easy to hurt cable core, in turn
Cable running safety is influenced, so the scribing of cable termination is very crucial to the installation of cable accessory.
Be badly in need of on the market at present it is a kind of can ring cutting but also longitudinal sectional cable unit and the processing quality that can guarantee cutting, institute
It is very significant with the vertical circular cutter that the present apparatus designs.
Utility model content
The main purpose of the utility model provides a kind of ring longitudinal knife for cable cutting aiming at the above problem.
In order to achieve the above object, the utility model adopts the following technical solutions: a kind of ring longitudinal knife for cable cutting,
Including for cutting electric cable rotary ring cutting cutting mechanism, for cable upper end middle position carry out longitudinal sectional cutting mechanism and
For support and it is fixed on the supporting plate supporting mechanism of cable；
The ring cutting cutting mechanism includes ring cutting micrometer caliper, knife rest, ring cutting bracelet, handle and bearing arrangement；Institute
Ring cutting micrometer caliper is stated to be fixed by the bracket in the inside of the ring cutting bracelet, the lower part of the ring cutting micrometer caliper and institute
It states knife rest to be fixedly connected, circumferential cutter is fixed on the knife rest, the central integration of the ring cutting bracelet has sleeve, sleeve
It is inserted into the inner ring of bearing arrangement and is secured to, with an opening on sleeve, circumferential cutter is deep into sleeve from opening
Inside, the handle are fixed on the outside of the ring cutting bracelet；
The longitudinal sectional cutting mechanism includes longitudinal sectional micrometer caliper, toolframe main board, sliding-rail sliding mechanism, cutter arrangement
And push handle；The longitudinal sectional micrometer caliper is fixed on the toolframe main board, and longitudinal cut is fixed on the cutter arrangement
Knife, toolframe main board and the sliding-rail sliding mechanism slips cooperate, and the push handle is fixed on the toolframe main board；
The supporting plate supporting mechanism includes plate, chassis, crossbearer, support plate, ground supporting plate and supporting leg；The ground branch
Track slot is provided on plate, the chassis lower part is fixed with link block, and round end keyway is provided on the link block, and chassis fastening bolt is worn
It crosses round end keyway to fix chassis and ground supporting plate, the top of the support plate is fixedly connected with the plate, under support plate
Portion is fixedly connected with the ground supporting plate, and the crossbearer is linked together the chassis of the same side by bolt, the supporting leg
Bottom is distributed in the quadrangle of the ground supporting plate at circular platform type, and the side of the chassis is equipped with the cable tight for fastening cable
Fixing bolt；
The sliding-rail sliding mechanism is fixed on the top of the plate；
The outer ring of the bearing arrangement is fixedly connected with the plate and ground supporting plate respectively.
Preferably, the knife rest mainly by the second micrometer caliper, the second knife rest on lid, the second knife rest, the
Two cutter lids, the second blade, the second tool parts, tool parts fixing bolt, on the second knife rest fixing bolt, the second knife
Lid fixing bolt is formed on frame, being rectangular channel between on lid and the second knife rest on the second knife rest, among rectangular channel
Equipped with rectangular block, rectangular block is withstood in the lower end of the second micrometer caliper, and the lower end of rectangular block withstands tool parts again, tightens cutter
Part fixing bolt, makes it hold out against rectangular block, and what this step was completed is the fixation of cutter setting frame entirety, lid on second knife rest
It is equipped on son on second knife rest lid fixing bolt, after having adjusted longitudinal sectional depth with second micrometer caliper,
Lid fixing bolt will be tightened on second knife rest, make on second knife rest lid fixing bolt hold out against rectangular block with
The depth of cut of fixed second blade.
Preferably, the second cutter lid is opened there are two round end flat key, with the fixed cutter lid of two spiral knobs
It moves up and down, is opened on cutter lid there are two bolt hole, with bolt fastening blade.
Preferably, lead in the groove of chassis lower end on the right side of the ground supporting plate there are two bolt hole, by two bolts pair
Chassis applies pressure fastening from right side.
The beneficial effects of the utility model are: the purpose of the present apparatus is to carry out the vertical trace and annellation scribing of cable sheath,
It is 1.5mm~1.7mm by cable black crust depth of cut, is removed convenient for the external shield of cable, carry out the installation of cable accessory.
The present apparatus includes two main functions: annular cutting and longitudinally cutting cable sheath.The device includes for electric cable rotary
The ring cutting cutting mechanism of cutting, for carrying out longitudinal sectional cutting mechanism to cable upper end middle position and being used for support and be fixed on electricity
The supporting plate supporting mechanism of cable, the present apparatus carry out ring cutting by using ring cutting bracelet band dynamic bearing and cut cable, cutter bolt is consolidated
It is scheduled on ring cutting bracelet, cable is cut in the rotation of ring cutting bracelet；It is driven in longitudinal sectional cutting apparatus using sliding block railroad
Sliding block gasket, sliding block gasket fixed with cutter frame body with bolt, and sliding block moves under the action of push handle, drives entire cutter
Frame body movement.Laborsaving the arrangement achieves cutting process and stable smoothly function, effectively raises cable termination production
Normalization, avoid it is longitudinal sectional cutting less than cable middle position and the non-uniform problem of cutting angle, improve the peace of mechanism
Full operational reliability has extremely extensive promotional value and good social economic value.
Detailed description of the invention
Attached drawing 1 is the whole installation diagram of the present apparatus；
Attached drawing 2 is the axis cross-sectional view of this assembly；
Attached drawing 3 is the schematic diagram of circumferential cutting structure；
Attached drawing 4 is the schematic diagram of longitudinal sectional cutting structure；
Attached drawing 5 is branch board supporting structure schematic diagram；
Attached drawing 6 is branch board supporting structure partial schematic diagram；
Attached drawing 7 is cutter frame structure schematic diagram；
Attached drawing 8 is the partial schematic diagram of cutter frame structure.
Specific embodiment
With reference to the accompanying drawing and specific embodiment of the present utility model is described in detail in preferred embodiment.Institute picture 1-4
Show, it is a kind of for cable cutting ring longitudinal knife, including for cutting electric cable rotary ring cutting cutting mechanism 300, for pair
Cable upper end middle position carries out longitudinal sectional cutting mechanism 200 and is used for support and is fixed on the supporting plate supporting mechanism 100 of cable；
As shown in Fig. 1,
Wherein ring cutting cutting mechanism is mainly by handle 310, ring cutting bracelet 320, ring cutting micrometer caliper 330, bearing arrangement
It is made of 360 3 bearing shim 340, bearing box 350, bearing (ball) cover main components.As shown in Fig. 3, wherein handle is
It is fixed on ring cutting bracelet, convenient for the rotation of ring cutting bracelet.The bracket of knife rest is fixed by bolts on ring cutting bracelet, knife rest
Bracket on held ring cutting micrometer caliper, intrinsic knife rest under knife ring cutting micrometer caliper.Ring cutting bracelet is inserted into bearing
In circle, when rotational handle, knife rest drives ring cutting bracelet to rotate together with bearing, while just playing annular cutting electricity in this way
The purpose of cable crust.The outer ring of its middle (center) bearing is on the plate being fixed in branch board supporting structure and ground supporting plate, they it
Between fixed with bolt.
As shown in figure 4, wherein the longitudinal sectional cutting mechanism is mainly by: plate 210, sliding-rail sliding structure 220, sliding block
Gasket 230, cutter arrangement 240, handle 250, cutter frame body 260 form.As shown in attached drawing 4.Longitudinal sectional micrometer caliper connection
On toolframe main board, the front end of toolframe main board and cutter arrangement are connected to, and are used for longitudinally cutting, toolframe main board
It is lower to connect with the sliding block of sliding-rail sliding structure.When sliding block moves forward and backward on the slide rail, drive cutter arrangement carries out longitudinally cutting.It is sliding
Rail is fixed on plate, and cutter arrangement is the centre for being right against whole device, and the position cut when ensure that longitudinally cutting is in
The location mid-shaft of cable.
As shown in Figure 5 and Figure 6, wherein supporting plate supporting mechanism 100 is mainly made of five parts: plate 210, crossbearer 110, branch
Fagging 120, supporting leg 130, ground supporting plate 140 and chassis 150.As shown in Fig. 5, the chassis lower part is fixed with link block,
Round end keyway is provided on the link block, chassis fastening bolt 160 passes through round end keyway and fixes chassis and ground supporting plate, institute
Supporting leg bottom is stated into circular platform type, is distributed in the quadrangle of the ground supporting plate, the side of the chassis is equipped with for fastening cable
Cable fastening bolt 170；The bolt of fastening cable on chassis, since the circular arc of cable and chassis is concentric, so
A bolt hole has been opened in the center of arc of chassis.In this way the both sides of two chassis with bolt by bolt hole to cable into
Row fastening.This have the advantage that be not straight or can carry out centering to cable when having part bending when cable.In addition,
Round end keyway is provided on chassis, as long as being provided with a bolt hole on the supporting plate of ground controls chassis side-to-side movement.When
Cable can be used to adjust the orientation of chassis side-to-side movement when in different size, to control the clamping problem of cable.Supporting plate branch
The symmetrical mode that support structure uses is placed in the middle by cable, and track slot is provided on the supporting plate of ground and aperture is used for the positioning and limit of chassis
Effect.Supporting leg plays the role of supporting ground supporting plate, predominantly for connecting and supporting, and total can be made to support
It is smooth with high under the action of leg.
The symmetrical mode that branch board supporting structure uses is placed in the middle by cable, and track slot and aperture are provided on the supporting plate of ground the bottom of for
The positioning of frame and position-limiting action.Support plate is the effect for supporting ground supporting plate and plate, the effect for connecting and supporting.
Crossbearer mainly by three chassis connections and is fixed together, and device is facilitated to be attached and block to the length of different cables
Position.Chassis is blocked for located lateral with bolt in the right side of ground supporting plate, the electricity when cutter structure carries out longitudinal sectional cutting
Cable is non-slip.What the sliding rail in plate and longitudinally cutting structure was attached, plate and ground supporting plate haftplatte are by bearing cartridge
It is connected.
The original intention of the design is clamping can be carried out with the most fast time, so ring cutting to cut cable sheath conveniently
Using bearing arrangement, clamping is carried out with chassis when longitudinally cutting, and pushed with sliding block slide rail type structure, it can time saving province
It power and easily and effectively adopts.In circumferential direction cutting, knives rack is fixed in handle apparatus, can guarantee knife along ring cutting hand in this way
Ring carries out ring cutting when rotating.When longitudinally cutting on the fixed toolframe main board of knives rack, guarantee knife along sliding block in sliding rail
Upper movement.
Not exclusively be for some cables it is straight, use multiple and different location intervals be arranged chassis, as far as possible by cable
Cut in the case where straight, avoid cable in any case and be not it is straight and cut deep mixed cause the case where hair
It is raw.
As shown in Figure 7 and Figure 8, cutter arrangement mainly by: the knife rest 260 is mainly by the second micrometer caliper 261, second
On knife rest on lid 262, the second knife rest the 263, second cutter lid 264, the second blade 267, the second tool parts 265,
Lid fixing bolt 267 is formed on fixing bolt 267, the second knife rest on tool parts fixing bolt 266, the second knife rest,
Being rectangular channel between on lid and the second knife rest on second knife rest, rectangular block, the second spiral micrometer are housed among rectangular channel
Rectangular block is withstood in the lower end of device, and the second tool parts are withstood in the lower end of rectangular block again, tighten tool parts fixing bolt, makes its top
Tight rectangular block, what this step was completed is the fixation of cutter setting frame entirety, being equipped with second knife on lid on second knife rest
Lid fixing bolt on frame, after having adjusted longitudinal sectional depth with second micrometer caliper, by handle on second knife rest
Lid fixing bolt is tightened, and makes that lid fixing bolt is held out against rectangular block with fixation second blade on second knife rest
The depth of cut.The bolt 268 of fastening micrometer caliper is fixed on the second knife rest on lid, when the blade in tool parts
When withstanding on cable, the bolt for fastening micrometer caliper is unscrewed, rotates micrometer caliper, micrometer caliper moves downward drive
Tool parts move downward, and when the distance of tool parts decline, which reaches specified, to be required, micrometer caliper stop motion is being tightened
Fasten the bolt of micrometer caliper.The advantages of designing in this way is to control the amount of feeding of tool parts with micrometer caliper, moreover it is possible to
Prevent entire body portion that can be accurately positioned and reduce error since gravity moves downward.
By ring cutting and it is longitudinal sectional be combined into one, ring cutting and longitudinal sectional is carried out while being time saving and effective.
Using bearing rotate carry out ring cutting and using sliding block sliding rail progress it is longitudinal sectional, can very laborsaving, efficiently be cut
It cuts.
Certain circular arc has been worked out on chassis, can reasonably have been positioned cable；Chassis is blocked the bottom of to bolt
Fixation, dismounting and the positioning of frame are very convenient.
The present apparatus is cable 400 to be fixed with chassis and bearing, then carry out circumferential cutting first, finally by chassis pine
It opens and cable is pushed further into branch board supporting structure, carry out straight-cut.
The above is only the preferred embodiment of the utility model, it is noted that for the common skill of the art
For art personnel, without departing from the principle of this utility model, several improvements and modifications can also be made, these improve and
Retouching also should be regarded as the protection scope of the utility model.
Claims (4)
1. a kind of ring longitudinal knife for cable cutting, it is characterised in that: including the ring cutting cutting for cutting electric cable rotary
Mechanism, for longitudinal sectional cutting mechanism is carried out to cable upper end middle position and be used for support and be fixed on cable supporting plate support machine
Structure；
The ring cutting cutting mechanism includes ring cutting micrometer caliper, knife rest, ring cutting bracelet, handle and bearing arrangement；The ring
Micrometer caliper is cut to be fixed by the bracket in the inside of the ring cutting bracelet, the lower part of the ring cutting micrometer caliper and the knife
Frame is fixedly connected, and circumferential cutter is fixed on the knife rest, and the central integration of the ring cutting bracelet has sleeve, sleeve insertion
It being secured into the inner ring of bearing arrangement, with an opening on sleeve, circumferential cutter is deep into sleeve inner from opening,
The handle is fixed on the outside of the ring cutting bracelet；
The longitudinal sectional cutting mechanism includes longitudinal sectional micrometer caliper, toolframe main board, sliding-rail sliding mechanism, cutter arrangement and pushes away
Handle；The longitudinal sectional micrometer caliper is fixed on the toolframe main board, and longitudinal cutter, knife are fixed on the cutter arrangement
Have frame body plate and the sliding-rail sliding mechanism slips cooperate, the push handle is fixed on the toolframe main board；
The supporting plate supporting mechanism includes plate, chassis, crossbearer, support plate, ground supporting plate and supporting leg；On the ground supporting plate
It is provided with track slot, the chassis lower part is fixed with link block, and round end keyway is provided on the link block, and chassis fastening bolt passes through circle
Head keyway chassis and ground supporting plate are fixed, the top of the support plate is fixedly connected with the plate, the lower part of support plate and
The ground supporting plate is fixedly connected, and the crossbearer is linked together the chassis of the same side by bolt, the supporting leg bottom
In circular platform type, it is distributed in the quadrangle of the ground supporting plate, the side of the chassis is equipped with the cable for fastening cable and fastens spiral shell
Bolt；
The sliding-rail sliding mechanism is fixed on the top of the plate；
The outer ring of the bearing arrangement is fixedly connected with the plate and ground supporting plate respectively.
2. the ring longitudinal knife according to claim 1 for cable cutting, it is characterised in that: the knife rest is mainly by second
On micrometer caliper, the second knife rest handle on lid, the second knife rest, the second cutter lid, the second blade, the second tool parts,
Lid fixing bolt is formed on fixing bolt, the second knife rest on tool parts fixing bolt, the second knife rest, on the second knife rest
Being rectangular channel between on lid and the second knife rest, rectangular block is housed among rectangular channel, the lower end of the second micrometer caliper is pushed up
Tool parts are withstood in the lower end of firmly rectangular block, rectangular block again, tighten tool parts fixing bolt, it is made to hold out against rectangular block, this
What step was completed is the fixation of cutter setting frame entirety, lid is fixed being equipped on second knife rest on lid on second knife rest
Bolt will twist lid fixing bolt on second knife rest after having adjusted longitudinal sectional depth with second micrometer caliper
Tightly, make that lid fixing bolt is held out against rectangular block with the depth of cut of fixation second blade on second knife rest.
3. the ring longitudinal knife according to claim 2 for cable cutting, it is characterised in that: the second cutter lid is opened
It there are two round end flat key, is moved up and down with the fixed cutter lid of two spiral knobs, opens that there are two bolts on cutter lid
Hole, with bolt fastening blade.
4. the ring longitudinal knife according to claim 2 for cable cutting, it is characterised in that: have on the right side of the ground supporting plate
Two bolts hole lead in the groove of chassis lower end, apply pressure fastening from right side to chassis by two bolts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821941410.6U CN209217593U (en) | 2018-11-23 | 2018-11-23 | Ring longitudinal knife for cable cutting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821941410.6U CN209217593U (en) | 2018-11-23 | 2018-11-23 | Ring longitudinal knife for cable cutting |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209217593U true CN209217593U (en) | 2019-08-06 |
Family
ID=67460935
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821941410.6U Active CN209217593U (en) | 2018-11-23 | 2018-11-23 | Ring longitudinal knife for cable cutting |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209217593U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114188895A (en) * | 2022-01-24 | 2022-03-15 | 安徽天康集团数据线缆有限公司 | Data cable inner skin separation device and separation method thereof |
| CN116526378A (en) * | 2023-05-10 | 2023-08-01 | 国网黑龙江省电力有限公司绥化供电公司 | Cable stripping device capable of adjusting stripping length and stripping diameter |
-
2018
- 2018-11-23 CN CN201821941410.6U patent/CN209217593U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114188895A (en) * | 2022-01-24 | 2022-03-15 | 安徽天康集团数据线缆有限公司 | Data cable inner skin separation device and separation method thereof |
| CN114188895B (en) * | 2022-01-24 | 2023-08-22 | 安徽天康集团数据线缆有限公司 | Data cable endothelial separation device and separation method thereof |
| CN116526378A (en) * | 2023-05-10 | 2023-08-01 | 国网黑龙江省电力有限公司绥化供电公司 | Cable stripping device capable of adjusting stripping length and stripping diameter |
| CN116526378B (en) * | 2023-05-10 | 2023-10-27 | 国网黑龙江省电力有限公司绥化供电公司 | Cable stripping device capable of adjusting stripping length and stripping diameter |
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